Making predictions that change the future. Forecasts and alternative visions for the Illinois River Keynote speech at the Third Biennial Governor's Conference on the management of the Illinois River System This book, "Making predictions that change the future", by Richard E. Sparks, is a replication. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.